Some of the most notable apps in the sale include Shazam Encore which has received a 4+ star rating from over 23,000 users on Google Play (Reg. $5), music and news streaming service TuneIn Radio Pro which has 4 stars from over 43,000 users (Reg. $4), and on-the-go tab resource Ultimate Guitar Tabs, also with 4+ star rating from nearly 40,000 users (Reg. $3).